1080156059 has 12 divisors (see below), whose sum is σ = 1131160464. Its totient is φ = 1031063904.

The previous prime is 1080156043. The next prime is 1080156071. The reversal of 1080156059 is 9506510801.

It is not a de Polignac number, because 1080156059 - 2⁴ = 1080156043 is a prime.

It is a super-2 number, since 2×1080156059² = 2333474223588822962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1080156559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65114 + ... + 80000.

It is an arithmetic number, because the mean of its divisors is an integer number (94263372).

Almost surely, 2^1080156059 is an apocalyptic number.

1080156059 is a deficient number, since it is larger than the sum of its proper divisors (51004405).

1080156059 is an equidigital number, since it uses as much as digits as its factorization.

1080156059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15014 (or 14977 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 1080156059 is about 32865.7277266152. The cubic root of 1080156059 is about 1026.0349836141.

The spelling of 1080156059 in words is "one billion, eighty million, one hundred fifty-six thousand, fifty-nine".